Add L0 index and anchor UI updates

This commit is contained in:
2026-02-06 11:22:02 +08:00
parent c36efe6805
commit 44ca06f9b9
23 changed files with 1749 additions and 3898 deletions

View File

@@ -1,4 +1,4 @@
// ═══════════════════════════════════════════════════════════════════════════
// ═══════════════════════════════════════════════════════════════════════════
// Story Summary - 主入口(最终版)
//
// 稳定目标:
@@ -43,18 +43,7 @@ import {
import { runSummaryGeneration } from "./generate/generator.js";
// vector service
import {
embed,
getEngineFingerprint,
checkLocalModelStatus,
downloadLocalModel,
cancelDownload,
deleteLocalModelCache,
testOnlineService,
fetchOnlineModels,
isLocalModelLoaded,
DEFAULT_LOCAL_MODEL,
} from "./vector/utils/embedder.js";
import { embed, getEngineFingerprint, testOnlineService } from "./vector/utils/embedder.js";
import {
getMeta,
@@ -76,8 +65,20 @@ import {
syncOnMessageSwiped,
syncOnMessageReceived,
} from "./vector/pipeline/chunk-builder.js";
import { initStateIntegration, rebuildStateVectors } from "./vector/pipeline/state-integration.js";
import { clearStateVectors, getStateAtomsCount, getStateVectorsCount } from "./vector/storage/state-store.js";
import {
incrementalExtractAtoms,
clearAllAtomsAndVectors,
cancelL0Extraction,
getAnchorStats,
initStateIntegration,
} from "./vector/pipeline/state-integration.js";
import {
clearStateVectors,
getStateAtoms,
getStateAtomsCount,
getStateVectorsCount,
saveStateVectors,
} from "./vector/storage/state-store.js";
// vector io
import { exportVectors, importVectors } from "./vector/storage/vector-io.js";
@@ -105,6 +106,7 @@ let eventsRegistered = false;
let vectorGenerating = false;
let vectorCancelled = false;
let vectorAbortController = null;
let anchorGenerating = false;
// ★ 用户消息缓存(解决 GENERATION_STARTED 时 chat 尚未包含用户消息的问题)
let lastSentUserMessage = null;
@@ -213,6 +215,7 @@ function flushPendingFrameMessages() {
if (!iframe?.contentWindow) return;
pendingFrameMessages.forEach((p) => postToIframe(iframe, p, "LittleWhiteBox"));
pendingFrameMessages = [];
sendAnchorStatsToFrame();
}
// ═══════════════════════════════════════════════════════════════════════════
@@ -260,49 +263,66 @@ async function sendVectorStatsToFrame() {
});
}
async function sendLocalModelStatusToFrame(modelId) {
if (!modelId) {
const cfg = getVectorConfig();
modelId = cfg?.local?.modelId || DEFAULT_LOCAL_MODEL;
}
const status = await checkLocalModelStatus(modelId);
postToFrame({
type: "VECTOR_LOCAL_MODEL_STATUS",
status: status.status,
message: status.message,
});
async function sendAnchorStatsToFrame() {
const stats = await getAnchorStats();
postToFrame({ type: "ANCHOR_STATS", stats });
}
async function handleDownloadLocalModel(modelId) {
try {
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "downloading", message: "下载中..." });
async function handleAnchorGenerate() {
if (anchorGenerating) return;
await downloadLocalModel(modelId, (percent) => {
postToFrame({ type: "VECTOR_LOCAL_MODEL_PROGRESS", percent });
const vectorCfg = getVectorConfig();
if (!vectorCfg?.enabled) {
await executeSlashCommand("/echo severity=warning 请先启用向量检索");
return;
}
if (!vectorCfg.online?.key) {
postToFrame({ type: "VECTOR_ONLINE_STATUS", status: "error", message: "请配置 API Key" });
return;
}
const { chatId, chat } = getContext();
if (!chatId || !chat?.length) return;
anchorGenerating = true;
postToFrame({ type: "ANCHOR_GEN_PROGRESS", current: 0, total: 1, message: "分析中..." });
try {
await incrementalExtractAtoms(chatId, chat, (message, current, total) => {
postToFrame({ type: "ANCHOR_GEN_PROGRESS", current, total, message });
});
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "ready", message: "已就绪" });
await sendAnchorStatsToFrame();
await sendVectorStatsToFrame();
xbLog.info(MODULE_ID, "记忆锚点生成完成");
} catch (e) {
if (e.message === "下载已取消") {
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "not_downloaded", message: "已取消" });
} else {
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "error", message: e.message });
}
xbLog.error(MODULE_ID, "记忆锚点生成失败", e);
await executeSlashCommand(`/echo severity=error 记忆锚点生成失败:${e.message}`);
} finally {
anchorGenerating = false;
postToFrame({ type: "ANCHOR_GEN_PROGRESS", current: -1, total: 0 });
}
}
function handleCancelDownload() {
cancelDownload();
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "not_downloaded", message: "已取消" });
async function handleAnchorClear() {
const { chatId } = getContext();
if (!chatId) return;
await clearAllAtomsAndVectors(chatId);
await sendAnchorStatsToFrame();
await sendVectorStatsToFrame();
await executeSlashCommand("/echo severity=info 记忆锚点已清空");
xbLog.info(MODULE_ID, "记忆锚点已清空");
}
async function handleDeleteLocalModel(modelId) {
try {
await deleteLocalModelCache(modelId);
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "not_downloaded", message: "未下载" });
} catch (e) {
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "error", message: e.message });
}
function handleAnchorCancel() {
cancelL0Extraction();
anchorGenerating = false;
postToFrame({ type: "ANCHOR_GEN_PROGRESS", current: -1, total: 0 });
}
async function handleTestOnlineService(provider, config) {
@@ -319,75 +339,70 @@ async function handleTestOnlineService(provider, config) {
}
}
async function handleFetchOnlineModels(config) {
try {
postToFrame({ type: "VECTOR_ONLINE_STATUS", status: "downloading", message: "拉取中..." });
const models = await fetchOnlineModels(config);
postToFrame({ type: "VECTOR_ONLINE_MODELS", models });
postToFrame({ type: "VECTOR_ONLINE_STATUS", status: "success", message: `找到 ${models.length} 个模型` });
} catch (e) {
postToFrame({ type: "VECTOR_ONLINE_STATUS", status: "error", message: e.message });
}
}
async function handleGenerateVectors(vectorCfg) {
if (vectorGenerating) return;
if (!vectorCfg?.enabled) {
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L1", current: -1, total: 0 });
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L2", current: -1, total: 0 });
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "ALL", current: -1, total: 0 });
return;
}
const { chatId, chat } = getContext();
if (!chatId || !chat?.length) return;
if (vectorCfg.engine === "online") {
if (!vectorCfg.online?.key || !vectorCfg.online?.model) {
postToFrame({ type: "VECTOR_ONLINE_STATUS", status: "error", message: "请配置在线服务 API" });
return;
}
}
if (vectorCfg.engine === "local") {
const modelId = vectorCfg.local?.modelId || DEFAULT_LOCAL_MODEL;
const status = await checkLocalModelStatus(modelId);
if (status.status !== "ready") {
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "downloading", message: "正在加载模型..." });
try {
await downloadLocalModel(modelId, (percent) => {
postToFrame({ type: "VECTOR_LOCAL_MODEL_PROGRESS", percent });
});
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "ready", message: "已就绪" });
} catch (e) {
xbLog.error(MODULE_ID, "模型加载失败", e);
postToFrame({ type: "VECTOR_LOCAL_MODEL_STATUS", status: "error", message: e.message });
return;
}
}
if (!vectorCfg.online?.key) {
postToFrame({ type: "VECTOR_ONLINE_STATUS", status: "error", message: "请配置 API Key" });
return;
}
vectorGenerating = true;
vectorCancelled = false;
vectorAbortController?.abort?.();
vectorAbortController = new AbortController();
const fingerprint = getEngineFingerprint(vectorCfg);
const isLocal = vectorCfg.engine === "local";
const batchSize = isLocal ? 5 : 25;
const concurrency = isLocal ? 1 : 2;
// L0 向量重建
try {
await rebuildStateVectors(chatId, vectorCfg);
} catch (e) {
xbLog.error(MODULE_ID, "L0 向量重建失败", e);
// 不阻塞,继续 L1/L2
}
const batchSize = 20;
await clearAllChunks(chatId);
await clearEventVectors(chatId);
await clearStateVectors(chatId);
await updateMeta(chatId, { lastChunkFloor: -1, fingerprint });
const atoms = getStateAtoms();
if (!atoms.length) {
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L0", current: 0, total: 0, message: "L0 为空,跳过" });
} else {
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L0", current: 0, total: atoms.length, message: "L0 向量化..." });
let l0Completed = 0;
for (let i = 0; i < atoms.length; i += batchSize) {
if (vectorCancelled) break;
const batch = atoms.slice(i, i + batchSize);
const texts = batch.map(a => a.semantic);
try {
const vectors = await embed(texts, vectorCfg, { signal: vectorAbortController.signal });
const items = batch.map((a, j) => ({
atomId: a.atomId,
floor: a.floor,
vector: vectors[j],
}));
await saveStateVectors(chatId, items, fingerprint);
l0Completed += batch.length;
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L0", current: l0Completed, total: atoms.length });
} catch (e) {
if (e?.name === "AbortError") break;
xbLog.error(MODULE_ID, "L0 向量化失败", e);
vectorCancelled = true;
break;
}
}
}
if (vectorCancelled) {
vectorGenerating = false;
return;
}
const allChunks = [];
for (let floor = 0; floor < chat.length; floor++) {
const chunks = chunkMessage(floor, chat[floor]);
@@ -398,148 +413,82 @@ async function handleGenerateVectors(vectorCfg) {
await saveChunks(chatId, allChunks);
}
const l1Texts = allChunks.map((c) => c.text);
const l1Batches = [];
for (let i = 0; i < l1Texts.length; i += batchSize) {
l1Batches.push({
phase: "L1",
texts: l1Texts.slice(i, i + batchSize),
startIdx: i,
});
}
const l1Texts = allChunks.map(c => c.text);
const store = getSummaryStore();
const events = store?.json?.events || [];
// L2: 全量重建(先清空再重建,保持与 L1 一致性)
await clearEventVectors(chatId);
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L1", current: 0, total: l1Texts.length });
const l2Pairs = events
.map((e) => ({ id: e.id, text: `${e.title || ""} ${e.summary || ""}`.trim() }))
.filter((p) => p.text);
const l1Vectors = [];
let completed = 0;
for (let i = 0; i < l1Texts.length; i += batchSize) {
if (vectorCancelled) break;
const l2Batches = [];
for (let i = 0; i < l2Pairs.length; i += batchSize) {
const batch = l2Pairs.slice(i, i + batchSize);
l2Batches.push({
phase: "L2",
texts: batch.map((p) => p.text),
ids: batch.map((p) => p.id),
startIdx: i,
});
}
const l1Total = allChunks.length;
const l2Total = events.length;
let l1Completed = 0;
let l2Completed = 0;
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L1", current: 0, total: l1Total });
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L2", current: l2Completed, total: l2Total });
let rateLimitWarned = false;
const allTasks = [...l1Batches, ...l2Batches];
const l1Vectors = new Array(l1Texts.length);
const l2VectorItems = [];
let taskIndex = 0;
async function worker() {
while (taskIndex < allTasks.length) {
if (vectorCancelled) break;
if (vectorAbortController?.signal?.aborted) break;
const i = taskIndex++;
if (i >= allTasks.length) break;
const task = allTasks[i];
try {
const vectors = await embed(task.texts, vectorCfg, { signal: vectorAbortController.signal });
if (task.phase === "L1") {
for (let j = 0; j < vectors.length; j++) {
l1Vectors[task.startIdx + j] = vectors[j];
}
l1Completed += task.texts.length;
postToFrame({
type: "VECTOR_GEN_PROGRESS",
phase: "L1",
current: Math.min(l1Completed, l1Total),
total: l1Total,
});
} else {
for (let j = 0; j < vectors.length; j++) {
l2VectorItems.push({ eventId: task.ids[j], vector: vectors[j] });
}
l2Completed += task.texts.length;
postToFrame({
type: "VECTOR_GEN_PROGRESS",
phase: "L2",
current: Math.min(l2Completed, l2Total),
total: l2Total,
});
}
} catch (e) {
if (e?.name === "AbortError") {
xbLog.warn(MODULE_ID, "向量生成已取消AbortError");
break;
}
xbLog.error(MODULE_ID, `${task.phase} batch 向量化失败`, e);
const msg = String(e?.message || e);
const isRateLike = /429|403|rate|limit|quota/i.test(msg);
if (isRateLike && !rateLimitWarned) {
rateLimitWarned = true;
executeSlashCommand("/echo severity=warning 向量生成遇到速率/配额限制,已进入自动重试。");
}
vectorCancelled = true;
vectorAbortController?.abort?.();
break;
}
const batch = l1Texts.slice(i, i + batchSize);
try {
const vectors = await embed(batch, vectorCfg, { signal: vectorAbortController.signal });
l1Vectors.push(...vectors);
completed += batch.length;
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L1", current: completed, total: l1Texts.length });
} catch (e) {
if (e?.name === 'AbortError') break;
xbLog.error(MODULE_ID, 'L1 向量化失败', e);
vectorCancelled = true;
break;
}
}
await Promise.all(
Array(Math.min(concurrency, allTasks.length))
.fill(null)
.map(() => worker())
);
if (vectorCancelled || vectorAbortController?.signal?.aborted) {
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L1", current: -1, total: 0 });
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L2", current: -1, total: 0 });
vectorGenerating = false;
return;
}
if (allChunks.length > 0 && l1Vectors.filter(Boolean).length > 0) {
const chunkVectorItems = allChunks
.map((chunk, idx) => (l1Vectors[idx] ? { chunkId: chunk.chunkId, vector: l1Vectors[idx] } : null))
.filter(Boolean);
await saveChunkVectors(chatId, chunkVectorItems, fingerprint);
if (!vectorCancelled && l1Vectors.length > 0) {
const items = allChunks.map((c, i) => ({ chunkId: c.chunkId, vector: l1Vectors[i] })).filter(x => x.vector);
await saveChunkVectors(chatId, items, fingerprint);
await updateMeta(chatId, { lastChunkFloor: chat.length - 1 });
}
if (l2VectorItems.length > 0) {
await saveEventVectorsToDb(chatId, l2VectorItems, fingerprint);
const l2Pairs = events
.map(e => ({ id: e.id, text: `${e.title || ''} ${e.summary || ''}`.trim() }))
.filter(p => p.text);
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L2", current: 0, total: l2Pairs.length });
let l2Completed = 0;
for (let i = 0; i < l2Pairs.length; i += batchSize) {
if (vectorCancelled) break;
const batch = l2Pairs.slice(i, i + batchSize);
try {
const vectors = await embed(batch.map(p => p.text), vectorCfg, { signal: vectorAbortController.signal });
const items = batch.map((p, j) => ({ eventId: p.id, vector: vectors[j] }));
await saveEventVectorsToDb(chatId, items, fingerprint);
l2Completed += batch.length;
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L2", current: l2Completed, total: l2Pairs.length });
} catch (e) {
if (e?.name === 'AbortError') break;
xbLog.error(MODULE_ID, 'L2 向量化失败', e);
vectorCancelled = true;
break;
}
}
// 更新 fingerprint无论之前是否匹配
await updateMeta(chatId, { fingerprint });
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L1", current: -1, total: 0 });
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "L2", current: -1, total: 0 });
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "ALL", current: -1, total: 0 });
await sendVectorStatsToFrame();
vectorGenerating = false;
vectorCancelled = false;
vectorAbortController = null;
xbLog.info(MODULE_ID, `向量生成完成: L1=${l1Vectors.filter(Boolean).length}, L2=${l2VectorItems.length}`);
xbLog.info(MODULE_ID, `向量生成完成: L0=${atoms.length}, L1=${l1Vectors.length}, L2=${l2Pairs.length}`);
}
async function handleClearVectors() {
const { chatId } = getContext();
if (!chatId) return;
await clearEventVectors(chatId);
await clearAllChunks(chatId);
await clearStateVectors(chatId);
await updateMeta(chatId, { lastChunkFloor: -1 });
await sendVectorStatsToFrame();
await executeSlashCommand('/echo severity=info 向量数据已清除。如需恢复召回功能,请重新点击"生成向量"。');
xbLog.info(MODULE_ID, "向量数据已清除");
}
// ═══════════════════════════════════════════════════════════════════════════
@@ -555,20 +504,10 @@ async function autoVectorizeNewEvents(newEventIds) {
const { chatId } = getContext();
if (!chatId) return;
// 本地模型未加载时跳过(不阻塞总结流程)
if (vectorCfg.engine === "local") {
const modelId = vectorCfg.local?.modelId || DEFAULT_LOCAL_MODEL;
if (!isLocalModelLoaded(modelId)) {
xbLog.warn(MODULE_ID, "L2 自动向量化跳过:本地模型未加载");
return;
}
}
const store = getSummaryStore();
const events = store?.json?.events || [];
const newEventIdSet = new Set(newEventIds);
// 只取本次新增的 events
const newEvents = events.filter((e) => newEventIdSet.has(e.id));
if (!newEvents.length) return;
@@ -580,7 +519,7 @@ async function autoVectorizeNewEvents(newEventIds) {
try {
const fingerprint = getEngineFingerprint(vectorCfg);
const batchSize = vectorCfg.engine === "local" ? 5 : 25;
const batchSize = 20;
for (let i = 0; i < pairs.length; i += batchSize) {
const batch = pairs.slice(i, i + batchSize);
@@ -599,7 +538,6 @@ async function autoVectorizeNewEvents(newEventIds) {
await sendVectorStatsToFrame();
} catch (e) {
xbLog.error(MODULE_ID, "L2 自动向量化失败", e);
// 不抛出,不阻塞总结流程
}
}
@@ -617,7 +555,6 @@ async function syncEventVectorsOnEdit(oldEvents, newEvents) {
const oldIds = new Set((oldEvents || []).map((e) => e.id).filter(Boolean));
const newIds = new Set((newEvents || []).map((e) => e.id).filter(Boolean));
// 找出被删除的 eventIds
const deletedIds = [...oldIds].filter((id) => !newIds.has(id));
if (deletedIds.length > 0) {
@@ -635,7 +572,6 @@ async function checkVectorIntegrityAndWarn() {
const vectorCfg = getVectorConfig();
if (!vectorCfg?.enabled) return;
// 节流2分钟内不重复提醒
const now = Date.now();
if (now - lastVectorWarningAt < VECTOR_WARNING_COOLDOWN_MS) return;
@@ -646,7 +582,6 @@ async function checkVectorIntegrityAndWarn() {
const totalFloors = chat.length;
const totalEvents = store?.json?.events?.length || 0;
// 如果没有总结数据,不需要向量
if (totalEvents === 0) return;
const meta = await getMeta(chatId);
@@ -655,18 +590,15 @@ async function checkVectorIntegrityAndWarn() {
const issues = [];
// 指纹不匹配
if (meta.fingerprint && meta.fingerprint !== fingerprint) {
issues.push('向量引擎/模型已变更');
}
// L1 不完整
const chunkFloorGap = totalFloors - 1 - (meta.lastChunkFloor ?? -1);
if (chunkFloorGap > 0) {
issues.push(`${chunkFloorGap} 层片段未向量化`);
}
// L2 不完整
const eventVectorGap = totalEvents - stats.eventVectors;
if (eventVectorGap > 0) {
issues.push(`${eventVectorGap} 个事件未向量化`);
@@ -678,19 +610,6 @@ async function checkVectorIntegrityAndWarn() {
}
}
async function handleClearVectors() {
const { chatId } = getContext();
if (!chatId) return;
await clearEventVectors(chatId);
await clearAllChunks(chatId);
await clearStateVectors(chatId);
await updateMeta(chatId, { lastChunkFloor: -1 });
await sendVectorStatsToFrame();
await executeSlashCommand('/echo severity=info 向量数据已清除。如需恢复召回功能,请重新点击"生成向量"。');
xbLog.info(MODULE_ID, "向量数据已清除");
}
async function maybeAutoBuildChunks() {
const cfg = getVectorConfig();
if (!cfg?.enabled) return;
@@ -701,11 +620,6 @@ async function maybeAutoBuildChunks() {
const status = await getChunkBuildStatus();
if (status.pending <= 0) return;
if (cfg.engine === "local") {
const modelId = cfg.local?.modelId || DEFAULT_LOCAL_MODEL;
if (!isLocalModelLoaded(modelId)) return;
}
try {
await buildIncrementalChunks({ vectorConfig: cfg });
} catch (e) {
@@ -887,10 +801,6 @@ function openPanelForMessage(mesId) {
sendVectorConfigToFrame();
sendVectorStatsToFrame();
const cfg = getVectorConfig();
const modelId = cfg?.local?.modelId || DEFAULT_LOCAL_MODEL;
sendLocalModelStatusToFrame(modelId);
}
// ═══════════════════════════════════════════════════════════════════════════
@@ -1042,10 +952,7 @@ function handleFrameMessage(event) {
sendSavedConfigToFrame();
sendVectorConfigToFrame();
sendVectorStatsToFrame();
const cfg = getVectorConfig();
const modelId = cfg?.local?.modelId || DEFAULT_LOCAL_MODEL;
sendLocalModelStatusToFrame(modelId);
sendAnchorStatsToFrame();
break;
}
@@ -1074,30 +981,10 @@ function handleFrameMessage(event) {
postToFrame({ type: "SUMMARY_STATUS", statusText: "已停止" });
break;
case "VECTOR_DOWNLOAD_MODEL":
handleDownloadLocalModel(data.modelId);
break;
case "VECTOR_CANCEL_DOWNLOAD":
handleCancelDownload();
break;
case "VECTOR_DELETE_MODEL":
handleDeleteLocalModel(data.modelId);
break;
case "VECTOR_CHECK_LOCAL_MODEL":
sendLocalModelStatusToFrame(data.modelId);
break;
case "VECTOR_TEST_ONLINE":
handleTestOnlineService(data.provider, data.config);
break;
case "VECTOR_FETCH_MODELS":
handleFetchOnlineModels(data.config);
break;
case "VECTOR_GENERATE":
if (data.config) saveVectorConfig(data.config);
handleGenerateVectors(data.config);
@@ -1109,7 +996,25 @@ function handleFrameMessage(event) {
case "VECTOR_CANCEL_GENERATE":
vectorCancelled = true;
cancelL0Extraction();
try { vectorAbortController?.abort?.(); } catch {}
postToFrame({ type: "VECTOR_GEN_PROGRESS", phase: "ALL", current: -1, total: 0 });
break;
case "ANCHOR_GENERATE":
handleAnchorGenerate();
break;
case "ANCHOR_CLEAR":
handleAnchorClear();
break;
case "ANCHOR_CANCEL":
handleAnchorCancel();
break;
case "REQUEST_ANCHOR_STATS":
sendAnchorStatsToFrame();
break;
case "VECTOR_EXPORT":